Raman and Er3+ spectroscopy of hafnia single crystals and nanocrystals

[1]  M. Ferrari,et al.  Local structure around Er 3+ in SiO2-HfO2 glassy waveguides using EXAFS , 2007 .

[2]  G. Righini,et al.  Low wavenumber Raman scattering of nanoparticles and nanocomposite materials , 2007 .

[3]  G. Righini,et al.  Effect of Eu3+ and Ce3+ codoping on the relaxation of Er3+ in silica‐hafnia and tellurite glasses , 2007 .

[4]  M. Mattarelli,et al.  Evaluation of local field effect on theI13∕24lifetimes in Er-doped silica-hafnia planar waveguides , 2007 .

[5]  C. Armellini,et al.  XRD and EXAFS studies of HfO2HfO2 crystallisation in SiO2–HfO2SiO2–HfO2 films , 2006 .

[6]  M. Ferrari,et al.  Short-range order around Er3+ in silica waveguides containing aluminium, titanium and hafnium , 2006 .

[7]  M. Steigerwald,et al.  Raman scattering inHfxZr1−xO2nanoparticles , 2005 .

[8]  A. Kingon,et al.  Crystallization in SiO_2–metal Oxide Alloys , 2002 .

[9]  Younes Messaddeq,et al.  Sol-gel Er-doped SiO2–HfO2 planar waveguides: A viable system for 1.5 μm application , 2002 .

[10]  R. D. Robinson,et al.  SIZE-DEPENDENT PROPERTIES OF CEO2-Y NANOPARTICLES STUDIED BY RAMAN SCATTERING , 2001 .

[11]  Eduard A. Cartier,et al.  Materials characterization of ZrO2–SiO2 and HfO2–SiO2 binary oxides deposited by chemical solution deposition , 2001 .

[12]  M. Kakihana,et al.  Formation of metastable forms by quenching of the HfO2RO1.5 melts (R = Gd, Y and Yb) , 1996 .

[13]  Sharma,et al.  Pressure-induced phase transformations in HfO2 to 50 GPa studied by Raman spectroscopy. , 1993, Physical review. B, Condensed matter.

[14]  R. Scheidecker,et al.  Characterization of metastable tetragonal hafnia , 1979 .